
An open-source payment layer for AI agents and paid MCP tools, providing bounded budgets, per-call charging, signed spend authority, usage receipts, and test-credit settlement.
Prices and medians update for the tier you select.
Ranked by how closely each one matches MCPay's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.